199449216

素因数分解:

$2^7\times 3^4\times {\mathrm{19237}}^1$

素因数の和:19263

約数の個数: 80

約数和(自身を含む): 593588490

約数和(自身を除く): 394139274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19237, 38474, 57711, 76948, 115422, 153896, 173133, 230844, 307792, 346266, 461688, 519399, 615584, 692532, 923376, 1038798, 1231168, 1385064, 1558197, 1846752, 2077596, 2462336, 2770128, 3116394, 3693504, 4155192, 5540256, 6232788, 7387008, 8310384, 11080512, 12465576, 16620768, 22161024, 24931152, 33241536, 49862304, 66483072, 99724608, 199449216]

約数ペア:

[(1, 199449216), (2, 99724608), (3, 66483072), (4, 49862304), (6, 33241536), (8, 24931152), (9, 22161024), (12, 16620768), (16, 12465576), (18, 11080512), (24, 8310384), (27, 7387008), (32, 6232788), (36, 5540256), (48, 4155192), (54, 3693504), (64, 3116394), (72, 2770128), (81, 2462336), (96, 2077596), (108, 1846752), (128, 1558197), (144, 1385064), (162, 1231168), (192, 1038798), (216, 923376), (288, 692532), (324, 615584), (384, 519399), (432, 461688), (576, 346266), (648, 307792), (864, 230844), (1152, 173133), (1296, 153896), (1728, 115422), (2592, 76948), (3456, 57711), (5184, 38474), (10368, 19237)]